Angie's leg isn't the only one tweeting. Hear what Justin Bieber's hair, Bradley Cooper's mustache, and Pippa Middleton's bum have to say

10 Famous Body Parts on Twitter

10 Famous Body Parts on Twitter

Angelina Jolie's Right Leg: @AngiesRightLeg

Within minutes of Angelina Jolie flashing her thigh onstage at the 2012 Academy Awards, a new account was mouthing off in the Twitterverse—@AngiesRightLeg. "Look at me!" it announced with perfectly shameless Twitter modesty. And people did. The account has since acquired more than 40,000 followers, made appearances on the Today show and Access Hollywood, and even bantered with actual celebrities. When Albert Brooks tweeted about how many followers the new account had after two days, Angie's Right Leg responded: "To be fair, I'm only a leg. It takes me forever to type these things." And true to the star herself, Angie's right leg wasn't afraid to kick the first Mrs. Brad Pitt: "I guarantee you @jenniferaniston can't do this."

Another Oscar-night debut was @JLosNipple. Minutes after the real thing may (or may not) have played peek-a-boo at the Academy Awards, the Twitter account sprang up, asking: "DID YOU SEE ME?" Plenty did, though apparently more Twitter users prefer legs to breasts—J.Lo's Nipple has nearly 35,000 fewer followers than Angie's Right Leg. But that hasn't stopped @JLosNipple from being vocal: "I have no regrets," it tweeted this week. "I have been confined for years and have never been given a chance to be heard. #nipslips"